Supple and comfortable. This memory foam mattress offers extraordinary restful slumber and resting. Memory foam adjusts to changing sleep positions to help sleep solidly. This ten-inch mattress offers thick construction. Make this memory foam mattress part of everyday living. Product Features Set includes: One (1) mattress CertiPUr-US certified foam improves air quality and is flame retardant 3 year mattress warranty 2.5” 2.5lb memory foam 7.5” 1.5lb high density foam Key - Full Memory Foam Mattress - White 53.0"W x 74.0"D x 10.0"H - 54.85 lb Key - Eastern King Memory Foam Mattress - White 76.0"W x 80.0"D x 10.0"H - 79.57 lb Key - California King Memory Foam Mattress - White 72.0"W x 84.0"D x 10.0"H - 76.65 lb Key - Queen Memory Foam Mattress - White 60.0"W x 80.0"D x 10.0"H - 62.48 lb Key - Twin Memory Foam Mattress - White 38.0"W x 74.0"D x 10.0"H - 38.37 lb Key - Twin Long Memory Foam Mattress - White 38.0"W x 80.0"D x 10.0"H - 40.04 lb